docs: def getVulkanDeviceExtensionsRequired(self, pchValue, unBufferSize):
          """
          [Vulkan only]
          return 0. Otherwise it returns the length of the number of bytes necessary to hold this string including the trailing
          null.  The string will be a space separated list of required device extensions to enable in VkCreateDevice
          """
  
          fn = self.function_table.getVulkanDeviceExtensionsRequired
          pPhysicalDevice = VkPhysicalDevice_T()
          result = fn(byref(pPhysicalDevice), pchValue, unBufferSize)
          return result, pPhysicalDevice